git: 5489d7e93a06 - main - xen: bump used interface version

The branch main has been updated by royger:

URL: https://cgit.FreeBSD.org/src/commit/?id=5489d7e93a06fbb5d06d6d7e43a4c56f1571c891

commit 5489d7e93a06fbb5d06d6d7e43a4c56f1571c891
Author:     Roger Pau Monné <royger@FreeBSD.org>
AuthorDate: 2022-11-21 15:21:16 +0000
Commit:     Roger Pau Monné <royger@FreeBSD.org>
CommitDate: 2023-03-09 16:13:17 +0000

    xen: bump used interface version
    
    This is required for a further change that will make use of a field
    that was added in version 0x00040d00.
    
    No functional change expected.
    
    Sponsored by: Citrix Systems R&D
---
 sys/dev/xen/balloon/balloon.c         | 2 --
 sys/dev/xen/grant_table/grant_table.c | 4 ++--
 sys/dev/xen/privcmd/privcmd.c         | 6 +++---
 sys/x86/xen/xen_intr.c                | 3 +++
 sys/xen/xen-os.h                      | 2 +-
 5 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/sys/dev/xen/balloon/balloon.c b/sys/dev/xen/balloon/balloon.c
index 9fb3164cab7a..02dac3dfe757 100644
--- a/sys/dev/xen/balloon/balloon.c
+++ b/sys/dev/xen/balloon/balloon.c
@@ -155,7 +155,6 @@ increase_reservation(unsigned long nr_pages)
 	vm_page_t      page;
 	long           rc;
 	struct xen_memory_reservation reservation = {
-		.address_bits = 0,
 		.extent_order = 0,
 		.domid        = DOMID_SELF
 	};
@@ -217,7 +216,6 @@ decrease_reservation(unsigned long nr_pages)
 	int            need_sleep = 0;
 	int ret __diagused;
 	struct xen_memory_reservation reservation = {
-		.address_bits = 0,
 		.extent_order = 0,
 		.domid        = DOMID_SELF
 	};
diff --git a/sys/dev/xen/grant_table/grant_table.c b/sys/dev/xen/grant_table/grant_table.c
index 11e5071c7b0b..fdbec8ac14e8 100644
--- a/sys/dev/xen/grant_table/grant_table.c
+++ b/sys/dev/xen/grant_table/grant_table.c
@@ -41,7 +41,7 @@ __FBSDID("$FreeBSD$");
 
 /* External tools reserve first few grant table entries. */
 #define NR_RESERVED_ENTRIES 8
-#define GREFS_PER_GRANT_FRAME (PAGE_SIZE / sizeof(grant_entry_t))
+#define GREFS_PER_GRANT_FRAME (PAGE_SIZE / sizeof(grant_entry_v1_t))
 
 static grant_ref_t **gnttab_list;
 static unsigned int nr_grant_frames;
@@ -59,7 +59,7 @@ static struct resource *gnttab_pseudo_phys_res;
 /* Resource id for allocated physical address space. */
 static int gnttab_pseudo_phys_res_id;
 
-static grant_entry_t *shared;
+static grant_entry_v1_t *shared;
 
 static struct gnttab_free_callback *gnttab_free_callback_list = NULL;
 
diff --git a/sys/dev/xen/privcmd/privcmd.c b/sys/dev/xen/privcmd/privcmd.c
index 459ac8bbe951..614ee8554a71 100644
--- a/sys/dev/xen/privcmd/privcmd.c
+++ b/sys/dev/xen/privcmd/privcmd.c
@@ -315,7 +315,7 @@ privcmd_ioctl(struct cdev *dev, unsigned long cmd, caddr_t arg,
 	}
 	case IOCTL_PRIVCMD_MMAPBATCH: {
 		struct ioctl_privcmd_mmapbatch *mmap;
-		struct xen_add_to_physmap_range add;
+		struct xen_add_to_physmap_batch add;
 		xen_ulong_t *idxs;
 		xen_pfn_t *gpfns;
 		int *errs;
@@ -338,7 +338,7 @@ privcmd_ioctl(struct cdev *dev, unsigned long cmd, caddr_t arg,
 
 		add.domid = DOMID_SELF;
 		add.space = XENMAPSPACE_gmfn_foreign;
-		add.foreign_domid = mmap->dom;
+		add.u.foreign_domid = mmap->dom;
 
 		/*
 		 * The 'size' field in the xen_add_to_physmap_range only
@@ -370,7 +370,7 @@ privcmd_ioctl(struct cdev *dev, unsigned long cmd, caddr_t arg,
 			bzero(errs, sizeof(*errs) * num);
 
 			error = HYPERVISOR_memory_op(
-			    XENMEM_add_to_physmap_range, &add);
+			    XENMEM_add_to_physmap_batch, &add);
 			if (error != 0) {
 				error = xen_translate_error(error);
 				goto mmap_out;
diff --git a/sys/x86/xen/xen_intr.c b/sys/x86/xen/xen_intr.c
index b9a909a14a67..262df1cefeea 100644
--- a/sys/x86/xen/xen_intr.c
+++ b/sys/x86/xen/xen_intr.c
@@ -71,6 +71,9 @@ __FBSDID("$FreeBSD$");
 #include <ddb/ddb.h>
 #endif
 
+/* The code below is the implementation of 2L event channels. */
+#define NR_EVENT_CHANNELS EVTCHN_2L_NR_CHANNELS
+
 static MALLOC_DEFINE(M_XENINTR, "xen_intr", "Xen Interrupt Services");
 
 static u_int first_evtchn_irq;
diff --git a/sys/xen/xen-os.h b/sys/xen/xen-os.h
index 183724be9749..e1d03b7322bc 100644
--- a/sys/xen/xen-os.h
+++ b/sys/xen/xen-os.h
@@ -30,7 +30,7 @@
 #ifndef _XEN_XEN_OS_H_
 #define _XEN_XEN_OS_H_
 
-#define  __XEN_INTERFACE_VERSION__ 0x00030208
+#define  __XEN_INTERFACE_VERSION__ 0x00040d00
 
 #define GRANT_REF_INVALID   0xffffffff